Rogers Corporation Investor Presentation — April 2021

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Q1 2021 Earnings Call

April 29, 2021Forward -looking statements

2Safe Harbor Statement

This presentation contains forward- looking statements, which concern our plans, objectives, outlook, goals, strategies, future e vents, future net sales or performance, capital expenditures, future restructuring, plans or intentions relating

to expansions, business trends and other information that is not historical information. All forward- looking statements are base d upon information available to us on the date of this release and are subject to risks, uncertainties and other

factors, many of which are outside of our control, which could cause actual results to differ materially from those indicated bythe forward- looking statements. Risks and uncertainties that could cause such results to differ include: the

duration and impacts of the novel coronavirus global pandemic and efforts to contain its transmission and distribute vaccines , including the effect of these factors on our business, suppliers, customers, end users and economic conditions

generally; failure to capitalize on, volatility within, or other adverse changes with respect to the Company's growth drivers , including advanced mobility and advanced connectivity, such as delays in adoption or implementation of new

technologies; uncertain business, economic and political conditions in the United States (U.S.) and abroad, particularly in C hina, South Korea, Germany, Hungary and Belgium, where we maintain significant manufacturing, sales or

administrative operations; the trade policy dynamics between the U.S. and China reflected in trade agreement negotiations and the imposition of tariffs and other trade restrictions, including trade restrictions on Huawei Technologies Co.,

Ltd. (Huawei); fluctuations in foreign currency exchange rates; our ability to develop innovative products and the extent to whi ch our products are incorporated into end- user products and systems and the extent to which end- user

products and systems incorporating our products achieve commercial success; the ability of our sole or limited source supplie rs to deliver certain key raw materials, including commodities, to us in a timely and cost- effective manner;

intense global competition affecting both our existing products and products currently under development; business interrupti ons due to catastrophes or other similar events, such as natural disasters, war, terrorism or public health

crises; failure to realize, or delays in the realization of anticipated benefits of acquisitions and divestitures due to, amo ng other things, the existence of unknown liabilities or difficulty integrating acquired businesses; our ability to attract

and retain management and skilled technical personnel; our ability to protect our proprietary technology from infringement by third parties and/or allegations that our technology infringes third party rights; changes in effective tax rates